AG Mathematische Physik, Dr. Alexander Stottmeister (Hannover): Anyon braiding and renormalization

Datum: 02-06-2022Zeit: 16:15 – 18:00Ort: Übung 1 / 01.250-128, Erlangen

Dr. Alexander Stottmeister (Hannover)

Anyon braiding and renormalization

Abstract:

A braiding operation defines a real-space renormalization group for anyonic chains. The resulting renormalization group flow can be used to define a quantum scaling limit by operator-algebraic renormalization. I will illustrate how this works for the Ising chain, also known as transverse-field Ising model. In this case, the quantum scaling limit results in the vacuum state of the well-known Ising CFT. Distinguishing between the braiding and its inverse is directly related to the chiral sectors of the Ising CFT.

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Details

Datum:
02-06-2022
Zeit:
16:15 – 18:00
Ort:

Übung 1 / 01.250-128, Erlangen

Veranstaltungskategorien:
AG Mathematische Physik